Medical transport of injured service members
U.S. Air Force Capt. Steven Marinos, 746th Expeditionary Airlift Squadron pilot, perform preflight checks at Al Udeid Air Base, Qatar in support of Operation Inherent Resolve, Jan. 6, 2016. OIR is the coalition intervention against the Islamic State of Iraq and the Levant. (U.S. Air Force photo by Tech. Sgt. Nathan Lipscomb)